public void RemoveCustomer(Customer customer)
{
using var context = new LibraryContext();
context.Custumers.Remove(customer);
context.SaveChanges();
}
public void RemoveBook(Book book)
{
using var context = new LibraryContext();
context.Books.Remove(book);
context.SaveChanges();
}
public void UpdateCondition(Book book, byte newCondition)
{
using var context = new LibraryContext();
book.Condition = newCondition;
context.SaveChanges();
}
public void MoveBook(Book book, int shelfID)
{
using var context = new LibraryContext();
book.ShelfID = shelfID;
context.SaveChanges();
}
